509 Altitude 2.0 Snow Helmet Size:4XL Fully taped 2-layer outershell with

Fully taped 2-layer outershell with kidney stretch panels

Includes pockets for everything

getting in and out is a breeze

polycarbonate shield

The V3 Volatile Helmet is a graphic treat wrapped around a trusted safety and performance icon

509 Altitude 2.0 Snow Helmet Size:4XL Fully taped 2-layer outershell withReinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. Lighter, stronger, and even more comfortable thanks to a new hand lay up fiberglass construction, the 509 Altitude 2. 0 Helmet excels in any terrain or condition. Includes the Fidlock magnetic strap buckle for easy one handed operation, plus customizable features like a removable Pro Series Breathbox to get you through a full